Help me in solving INCREAR problem

My issue

My code

/* package codechef; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Codechef
{
	public static void main (String[] args) throws java.lang.Exception
	{
		// your code goes here
		Scanner read=new Scanner (System.in);
		int t=read.nextInt();
		 int count=0;
		for(int i=0;i<t;i++)
		{
		    int x=read.nextInt();
		    int y=read.nextInt();
		   
		  
		    
		    if(x!=y && x>y)
		    {
		    y=y+2;
		    count++;
		    }
		   else if(x!=y && x<y)
		   {
		       x=x+1;
		       count++;
		   }
		  
		   System.out.println(count);
		    
		}
		
		
	}
}

Problem Link: INCREAR Problem - CodeChef

@mdkamran0109
The logic is if x<y then print y-x
else
if (x-y)%2==0 then print (x-y)/2
else
print (x-y+1)/2 +1;